@openhps/core/dist/cjs/nodes/shapes/FrameDelayNode.js

Open Hybrid Positioning System - Core component

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.FrameDelayNode = void 0;
const utils_1 = require("../../utils");
const ProcessingNode_1 = require("../ProcessingNode");
/**
 * Frame delay node to delay pushing of frames.
 * @category Flow shape
 */
class FrameDelayNode extends ProcessingNode_1.ProcessingNode {
    constructor(timeout, timeoutUnit) {
        super();
        this._timeout = timeout;
        this._timeoutUnit = timeoutUnit;
    }
    process(frame) {
        return new Promise((resolve) => {
            setTimeout(() => {
                resolve(frame);
            }, this._timeoutUnit.convert(this._timeout, utils_1.TimeUnit.MILLISECOND));
        });
    }
}
exports.FrameDelayNode = FrameDelayNode;
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